/**
 * Copyright 2007 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flest.util
{
/**
 * @author		Ivan Petrov
 * @date		18/07/2007
 * @version		1.0
 * @purpose		ToolBox contains various handy utility methods.
*/
	import mx.collections.ArrayCollection;
	
	public class ToolBox
	{
		public static function isArrayCollectionEmpty(col:ArrayCollection):Boolean {
			if(col == null || col.length == 0) {
				return true;
			}
			return false;
		}
		
		public static function isArrayEmpty(col:Array):Boolean {
			if(col == null || col.length == 0) {
				return true;
			}
			return false;
		}
		
		public static function isStringEmpty(input:String):Boolean {
			if(input == null || input.length == 0) {
				return true;
			}
			return false;
		}
	}
}